Added __init__.py to classes directory

Author: Rarmash

xpa/__init__.py

@@ -1,8 +0,0 @@
-from .URLs import URLs
-from .XPA import XPA
-from .classes.ACCOUNT_INFO_XUID import ACCOUNT_INFO_XUID
-from .classes.ACCOUNT_INFO_GAMERTAG import ACCOUNT_INFO_GAMERTAG
-from .classes.XUID_PRESENCE import XUID_PRESENCE
-from .classes.CLUB_DETAILS import CLUB_DETAILS
-from .classes.FRIEND_INFO_GAMERTAG import FRIEND_INFO_GAMERTAG
-from .classes.PLAYER_SUMMARY import PLAYER_SUMMARY